Vuelos de Alaska Airlines de San Antonio (SAT) a Seattle (SEA) desde

For information on any current Seattle - Tacoma Intl. Airport (SEA) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out en route.

Generally, flights take off from terminal An at SAT if you’ve booked a ticket with Alaska Airlines. Traveling to Seattle - Tacoma Intl. Airport (SEA)? Contact your airline (or do some research online) to find out which terminal you’ll be pulling into.

If you’re traveling from San Antonio Intl. Airport (SAT) to Sea-Tac Airport and prefer to fly direct, Alaska Airlines will sort you out. Choose your favorite seat now and you’ll be landing at your destination in no time at all.

Bring that book you’ve been desperate to read. A flight from San Antonio Intl. Airport (SAT) to Sea-Tac Airport with Alaska Airlines takes roughly 5 hours and 9 minutes. You’ll have sufficient time to get swept up in the riveting plot.

Experience everything the Boeing 737-800 has to offer when jetting from SAT to SEA with Alaska Airlines. This is the most commonly used aircraft on this leg.

Take your pick of around 3 flights per day with Alaska Airlines from San Antonio Airport to Seattle - Tacoma Intl. Airport (SEA).

For more info about changing your flight to SEA, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.